[INFO] fetching crate restor 2.0.2... [INFO] building restor-2.0.2 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate restor 2.0.2 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate restor 2.0.2 [INFO] finished tweaking crates.io crate restor 2.0.2 [INFO] tweaked toml for crates.io crate restor 2.0.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate restor 2.0.2 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 32 packages to latest compatible versions [INFO] [stderr] Adding parking_lot v0.8.0 (available: v0.12.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 668f182cd1afbc8dcacadd02a11b432a40ac3233ddc2b52f4222009f0c2b3156 [INFO] running `Command { std: "docker" "start" "-a" "668f182cd1afbc8dcacadd02a11b432a40ac3233ddc2b52f4222009f0c2b3156", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "668f182cd1afbc8dcacadd02a11b432a40ac3233ddc2b52f4222009f0c2b3156", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "668f182cd1afbc8dcacadd02a11b432a40ac3233ddc2b52f4222009f0c2b3156", kill_on_drop: false }` [INFO] [stdout] 668f182cd1afbc8dcacadd02a11b432a40ac3233ddc2b52f4222009f0c2b3156 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0bc89cb37bdee45510617887a5852630c5aa54ca7b87204a9a8756ce8bc7602e [INFO] running `Command { std: "docker" "start" "-a" "0bc89cb37bdee45510617887a5852630c5aa54ca7b87204a9a8756ce8bc7602e", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling lock_api v0.2.0 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling restor v2.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:40:26 [INFO] [stdout] | [INFO] [stdout] 40 | Borrowed<'a, U>: Map<(dyn Any), StorageUnit, Func = dyn Fn(&dyn Any) -> &StorageUnit>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 40 - Borrowed<'a, U>: Map<(dyn Any), StorageUnit, Func = dyn Fn(&dyn Any) -> &StorageUnit>, [INFO] [stdout] 40 + Borrowed<'a, U>: Map, Func = dyn Fn(&dyn Any) -> &StorageUnit>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:80:16 [INFO] [stdout] | [INFO] [stdout] 80 | MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 80 - MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] 80 + MapMut, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:81:35 [INFO] [stdout] | [INFO] [stdout] 81 | as MapMut<(dyn Any), StorageUnit>>::Output: [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 81 - as MapMut<(dyn Any), StorageUnit>>::Output: [INFO] [stdout] 81 + as MapMut>>::Output: [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:84:50 [INFO] [stdout] | [INFO] [stdout] 84 | type Output = < as MapMut<(dyn Any), StorageUnit>>::Output as MapMut< [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 84 - type Output = < as MapMut<(dyn Any), StorageUnit>>::Output as MapMut< [INFO] [stdout] 84 + type Output = < as MapMut>>::Output as MapMut< [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:119:26 [INFO] [stdout] | [INFO] [stdout] 119 | Borrowed<'a, U>: Map<(dyn Any), StorageUnit, Func = dyn Fn(&dyn Any) -> &StorageUnit>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 119 - Borrowed<'a, U>: Map<(dyn Any), StorageUnit, Func = dyn Fn(&dyn Any) -> &StorageUnit>, [INFO] [stdout] 119 + Borrowed<'a, U>: Map, Func = dyn Fn(&dyn Any) -> &StorageUnit>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:159:16 [INFO] [stdout] | [INFO] [stdout] 159 | MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 159 - MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] 159 + MapMut, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:160:35 [INFO] [stdout] | [INFO] [stdout] 160 | as MapMut<(dyn Any), StorageUnit>>::Output: [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 160 - as MapMut<(dyn Any), StorageUnit>>::Output: [INFO] [stdout] 160 + as MapMut>>::Output: [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:163:50 [INFO] [stdout] | [INFO] [stdout] 163 | type Output = < as MapMut<(dyn Any), StorageUnit>>::Output as MapMut< [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 163 - type Output = < as MapMut<(dyn Any), StorageUnit>>::Output as MapMut< [INFO] [stdout] 163 + type Output = < as MapMut>>::Output as MapMut< [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:199:16 [INFO] [stdout] | [INFO] [stdout] 199 | MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 199 - MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] 199 + MapMut, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:231:16 [INFO] [stdout] | [INFO] [stdout] 231 | MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 231 - MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] 231 + MapMut, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RefCellUnit` [INFO] [stdout] --> src/black_box/mod.rs:16:40 [INFO] [stdout] | [INFO] [stdout] 16 | pub use refcell_unit::{DynamicStorage, RefCellUnit}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/concurrent_black_box/newtype.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | (dyn for<'a> Unit< [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 13 | + Sync), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 8 ~ dyn for<'a> Unit< [INFO] [stdout] 9 | 'a, [INFO] [stdout] ... [INFO] [stdout] 12 | > + Send [INFO] [stdout] 13 ~ + Sync, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/concurrent_black_box/newtype.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | (dyn for<'u> Unit< [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 49 | + Sync), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 44 ~ dyn for<'u> Unit< [INFO] [stdout] 45 | 'u, [INFO] [stdout] ... [INFO] [stdout] 48 | > + Send [INFO] [stdout] 49 ~ + Sync, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/concurrent_black_box/newtype.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | (dyn for<'a> Unit< [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 78 | + Sync), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 73 ~ dyn for<'a> Unit< [INFO] [stdout] 74 | 'a, [INFO] [stdout] ... [INFO] [stdout] 77 | > + Send [INFO] [stdout] 78 ~ + Sync, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/concurrent_black_box/newtype.rs:128:9 [INFO] [stdout] | [INFO] [stdout] 128 | (dyn for<'u> Unit< [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 133 | + Sync), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 128 ~ dyn for<'u> Unit< [INFO] [stdout] 129 | 'u, [INFO] [stdout] ... [INFO] [stdout] 132 | > + Send [INFO] [stdout] 133 ~ + Sync, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.15s [INFO] running `Command { std: "docker" "inspect" "0bc89cb37bdee45510617887a5852630c5aa54ca7b87204a9a8756ce8bc7602e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bc89cb37bdee45510617887a5852630c5aa54ca7b87204a9a8756ce8bc7602e", kill_on_drop: false }` [INFO] [stdout] 0bc89cb37bdee45510617887a5852630c5aa54ca7b87204a9a8756ce8bc7602e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ffab88726407ff561b82b35fa04083bf1810c9b35405b2bdc2931465b2e866cf [INFO] running `Command { std: "docker" "start" "-a" "ffab88726407ff561b82b35fa04083bf1810c9b35405b2bdc2931465b2e866cf", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:40:26 [INFO] [stdout] | [INFO] [stdout] 40 | Borrowed<'a, U>: Map<(dyn Any), StorageUnit, Func = dyn Fn(&dyn Any) -> &StorageUnit>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 40 - Borrowed<'a, U>: Map<(dyn Any), StorageUnit, Func = dyn Fn(&dyn Any) -> &StorageUnit>, [INFO] [stdout] 40 + Borrowed<'a, U>: Map, Func = dyn Fn(&dyn Any) -> &StorageUnit>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:80:16 [INFO] [stdout] | [INFO] [stdout] 80 | MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 80 - MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] 80 + MapMut, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:81:35 [INFO] [stdout] | [INFO] [stdout] 81 | as MapMut<(dyn Any), StorageUnit>>::Output: [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 81 - as MapMut<(dyn Any), StorageUnit>>::Output: [INFO] [stdout] 81 + as MapMut>>::Output: [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:84:50 [INFO] [stdout] | [INFO] [stdout] 84 | type Output = < as MapMut<(dyn Any), StorageUnit>>::Output as MapMut< [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 84 - type Output = < as MapMut<(dyn Any), StorageUnit>>::Output as MapMut< [INFO] [stdout] 84 + type Output = < as MapMut>>::Output as MapMut< [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:119:26 [INFO] [stdout] | [INFO] [stdout] 119 | Borrowed<'a, U>: Map<(dyn Any), StorageUnit, Func = dyn Fn(&dyn Any) -> &StorageUnit>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 119 - Borrowed<'a, U>: Map<(dyn Any), StorageUnit, Func = dyn Fn(&dyn Any) -> &StorageUnit>, [INFO] [stdout] 119 + Borrowed<'a, U>: Map, Func = dyn Fn(&dyn Any) -> &StorageUnit>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:159:16 [INFO] [stdout] | [INFO] [stdout] 159 | MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 159 - MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] 159 + MapMut, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:160:35 [INFO] [stdout] | [INFO] [stdout] 160 | as MapMut<(dyn Any), StorageUnit>>::Output: [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 160 - as MapMut<(dyn Any), StorageUnit>>::Output: [INFO] [stdout] 160 + as MapMut>>::Output: [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:163:50 [INFO] [stdout] | [INFO] [stdout] 163 | type Output = < as MapMut<(dyn Any), StorageUnit>>::Output as MapMut< [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 163 - type Output = < as MapMut<(dyn Any), StorageUnit>>::Output as MapMut< [INFO] [stdout] 163 + type Output = < as MapMut>>::Output as MapMut< [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:199:16 [INFO] [stdout] | [INFO] [stdout] 199 | MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 199 - MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] 199 + MapMut, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:231:16 [INFO] [stdout] | [INFO] [stdout] 231 | MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 231 - MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] 231 + MapMut, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RefCellUnit` [INFO] [stdout] --> src/black_box/mod.rs:16:40 [INFO] [stdout] | [INFO] [stdout] 16 | pub use refcell_unit::{DynamicStorage, RefCellUnit}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/concurrent_black_box/newtype.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | (dyn for<'a> Unit< [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 13 | + Sync), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 8 ~ dyn for<'a> Unit< [INFO] [stdout] 9 | 'a, [INFO] [stdout] ... [INFO] [stdout] 12 | > + Send [INFO] [stdout] 13 ~ + Sync, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/concurrent_black_box/newtype.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | (dyn for<'u> Unit< [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 49 | + Sync), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 44 ~ dyn for<'u> Unit< [INFO] [stdout] 45 | 'u, [INFO] [stdout] ... [INFO] [stdout] 48 | > + Send [INFO] [stdout] 49 ~ + Sync, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/concurrent_black_box/newtype.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | (dyn for<'a> Unit< [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 78 | + Sync), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 73 ~ dyn for<'a> Unit< [INFO] [stdout] 74 | 'a, [INFO] [stdout] ... [INFO] [stdout] 77 | > + Send [INFO] [stdout] 78 ~ + Sync, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/concurrent_black_box/newtype.rs:128:9 [INFO] [stdout] | [INFO] [stdout] 128 | (dyn for<'u> Unit< [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 133 | + Sync), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 128 ~ dyn for<'u> Unit< [INFO] [stdout] 129 | 'u, [INFO] [stdout] ... [INFO] [stdout] 132 | > + Send [INFO] [stdout] 133 ~ + Sync, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling restor v2.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:40:26 [INFO] [stdout] | [INFO] [stdout] 40 | Borrowed<'a, U>: Map<(dyn Any), StorageUnit, Func = dyn Fn(&dyn Any) -> &StorageUnit>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 40 - Borrowed<'a, U>: Map<(dyn Any), StorageUnit, Func = dyn Fn(&dyn Any) -> &StorageUnit>, [INFO] [stdout] 40 + Borrowed<'a, U>: Map, Func = dyn Fn(&dyn Any) -> &StorageUnit>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:80:16 [INFO] [stdout] | [INFO] [stdout] 80 | MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 80 - MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] 80 + MapMut, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:81:35 [INFO] [stdout] | [INFO] [stdout] 81 | as MapMut<(dyn Any), StorageUnit>>::Output: [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 81 - as MapMut<(dyn Any), StorageUnit>>::Output: [INFO] [stdout] 81 + as MapMut>>::Output: [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:84:50 [INFO] [stdout] | [INFO] [stdout] 84 | type Output = < as MapMut<(dyn Any), StorageUnit>>::Output as MapMut< [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 84 - type Output = < as MapMut<(dyn Any), StorageUnit>>::Output as MapMut< [INFO] [stdout] 84 + type Output = < as MapMut>>::Output as MapMut< [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:119:26 [INFO] [stdout] | [INFO] [stdout] 119 | Borrowed<'a, U>: Map<(dyn Any), StorageUnit, Func = dyn Fn(&dyn Any) -> &StorageUnit>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 119 - Borrowed<'a, U>: Map<(dyn Any), StorageUnit, Func = dyn Fn(&dyn Any) -> &StorageUnit>, [INFO] [stdout] 119 + Borrowed<'a, U>: Map, Func = dyn Fn(&dyn Any) -> &StorageUnit>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:159:16 [INFO] [stdout] | [INFO] [stdout] 159 | MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 159 - MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] 159 + MapMut, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:160:35 [INFO] [stdout] | [INFO] [stdout] 160 | as MapMut<(dyn Any), StorageUnit>>::Output: [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 160 - as MapMut<(dyn Any), StorageUnit>>::Output: [INFO] [stdout] 160 + as MapMut>>::Output: [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:163:50 [INFO] [stdout] | [INFO] [stdout] 163 | type Output = < as MapMut<(dyn Any), StorageUnit>>::Output as MapMut< [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 163 - type Output = < as MapMut<(dyn Any), StorageUnit>>::Output as MapMut< [INFO] [stdout] 163 + type Output = < as MapMut>>::Output as MapMut< [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:199:16 [INFO] [stdout] | [INFO] [stdout] 199 | MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 199 - MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] 199 + MapMut, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/black_box/many.rs:231:16 [INFO] [stdout] | [INFO] [stdout] 231 | MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 231 - MapMut<(dyn Any), StorageUnit, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] 231 + MapMut, Func = dyn Fn(&mut dyn Any) -> &mut StorageUnit>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RefCellUnit` [INFO] [stdout] --> src/black_box/mod.rs:16:40 [INFO] [stdout] | [INFO] [stdout] 16 | pub use refcell_unit::{DynamicStorage, RefCellUnit}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/concurrent_black_box/newtype.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | (dyn for<'a> Unit< [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 13 | + Sync), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 8 ~ dyn for<'a> Unit< [INFO] [stdout] 9 | 'a, [INFO] [stdout] ... [INFO] [stdout] 12 | > + Send [INFO] [stdout] 13 ~ + Sync, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/concurrent_black_box/newtype.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | (dyn for<'u> Unit< [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 49 | + Sync), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 44 ~ dyn for<'u> Unit< [INFO] [stdout] 45 | 'u, [INFO] [stdout] ... [INFO] [stdout] 48 | > + Send [INFO] [stdout] 49 ~ + Sync, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/concurrent_black_box/newtype.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | (dyn for<'a> Unit< [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 78 | + Sync), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 73 ~ dyn for<'a> Unit< [INFO] [stdout] 74 | 'a, [INFO] [stdout] ... [INFO] [stdout] 77 | > + Send [INFO] [stdout] 78 ~ + Sync, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/concurrent_black_box/newtype.rs:128:9 [INFO] [stdout] | [INFO] [stdout] 128 | (dyn for<'u> Unit< [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 133 | + Sync), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 128 ~ dyn for<'u> Unit< [INFO] [stdout] 129 | 'u, [INFO] [stdout] ... [INFO] [stdout] 132 | > + Send [INFO] [stdout] 133 ~ + Sync, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.17s [INFO] running `Command { std: "docker" "inspect" "ffab88726407ff561b82b35fa04083bf1810c9b35405b2bdc2931465b2e866cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffab88726407ff561b82b35fa04083bf1810c9b35405b2bdc2931465b2e866cf", kill_on_drop: false }` [INFO] [stdout] ffab88726407ff561b82b35fa04083bf1810c9b35405b2bdc2931465b2e866cf